Synonym:
Bis(trifluoroacetic) anhydride, TFAA
Properties:
| Related Categories |
Analytical Reagents,
Analytical/Chromatography,
Derivatization Reagents,
Derivatization Reagents GC,
Reagents for Acylation
|
Safety:
Hazard Statement(s)
H314: Causes severe skin burns and eye damage.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
H412: Harmful to aquatic life with long lasting effects.
EUH014: Reacts violently with water.
Precautionary Statement(s)
P273: Avoid release to the environment.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
P403: Store in a well-ventilated place.
Storage class
8B Non-combustible, corrosive hazardous materials
Disposal
11
Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A.
Hazard Pictogram(s)
GHS05
Hazard Pictogram(s)
GHS07
Hazard Symbols
Corrosive
Declaration (railroad and road) ADR, RID
UN 3265 , 8, I
Declaration (transport by air) IATA-DGR
UN 3265 , 8, I
Declaration (transport by sea) IMDG-Code
UN 3265 , 8, I, Segregation Group: 1 (Acids)
Categories of danger
harmful, corrosive, dangerous for the environment
R Phrase
R 14-20-35-52/53
Reacts violently with water.Harmful by inhalation.Causes severe burns.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase
S 26-36/37/39-45-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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